Answer:
35w^3 + 44w
Combine Like Terms:
= 35w + 9w + 35w^3 + 25w^3 - 25w^3
= (35w^3 + 25w^3 - 25w^3) +(35w + 9w)
= 35w^3 + 44w
Hope this is right ♡
Tell whether the angles are complementary or supplementary. Then find the value of xx.
Answer:
2x+3x+35 =180
5x+25=180
5x =180-25
5x =155
x= 155/5
x= 31
Does anyone know why I only got 2/3 marks, and can you explain how to get 3 marks. Thank you :)
Answer:
The reason is likely because of an unit error of centimetres square (cm²) which is to be in metres square (m²)
Step-by-step explanation:
The units of the length is in meters, and the side length, S, of the cube is S = 0.7 m, therefore, the answer is to be given as follows;
The surface area of one face of the cube = S² = (0.7 m)² = 0.49 m²
The number of faces in a cube = 6, therefore, we have;
The surface area of the cube = 6 × The surface area of one face of the cube
The surface area of the cube = 6 × 0.49 m² = 2.94 m²
Therefore, the surface area of the cube is 2.94 m² (m² not cm²)
Can someone help find the solutions
Answer:
x = 3.5
Step-by-step explanation:
Given
[tex]3^{2x-5}[/tex] = 9 , that is
[tex]3^{2x-5}[/tex] = 3²
Since the bases on both sides are equal, both 3 , then equate the exponents
2x - 5 = 2 ( add 5 to both sides )
2x = 7 ( divide both sides by 2 )
x = 3.5
express 148.502 in standard form
Pls as soon as possible
Answer:
1.48502 × 10²
Step-by-step explanation:
A number expressed in standard form is
a × [tex]10^{n}[/tex] ( 1 ≤ a < 10 and n is an integer )
Given
148.502 ← express as a number between 1 and 10
1.48502
To obtain the original number we require to multiply by 100 , that is 10²
Thus
148.502 = 1.48502 × 10²
Answer:
[tex]1.48502 \times {10}^{2} [/tex]
Step-by-step explanation:
To convert to standard form, move the decimal point until there is one digit to the left of the decimal point.
Since the decimal point moves to the left, the exponent value goes up. If the decimal point moves to the right, the exponent value gpes down.
In this case, since the decimal point moves to the left twice, then the exponent goes up by 2.
Hope this helps!
An item is regularly priced at $65. Abdul bought it at a discount of 95% off the regular price. Use the ALEKS calculator to find how much Abdul paid.
Answer:
$3.25
Step-by-step explanation:
An item is regularly priced at $65. Abdul bought it at a discount of 95% off the regular price. Use the ALEKS calculator to find how much Abdul paid.
Original price of item = $65
percent discount = 95%
discount price = 95% * 65
discount price = 0.95 * 65
discount price= $61.75
Amount abdul paid = Original price - discounted price
Amount abdul paid = $65 - $61.75
Amount abdul paid = $3.25
Hence abdul paid $3.25
Find the greatest common factor 15y^2 and 6b^3
Hey there!
• 15y²: 1, 3, 5, 15, y, y
• 6b³: 1, 2, 3, 6, b, b, b
• They both share 1 & 3... the greatest out of those two is/are: 3
• Answer: 3 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Natalie walked 3/5 mile in 1/2 hour how fast did she walk in miles perhour
Answer:
Speed = Distance / Time
Speed = 3/5 ÷ 1/2
Speed = 3/5 * 2
Speed = 6/5 mph or 1.2 mph.
Step-by-step explanation:
HOPE IT HELPS, PLS MARK IT AS THE BRAINLIEST AND PLS
Find the discount and sale price of a dresser whose original price is $280 and is discounted 15% off,
Answer:
Sale=238 Discount=42
Step-by-step explanation:
15% of 280 is 42...So 280 - 42 =238
is -1 a irrational number
Answer: No -1 is not an irrational number.
Step-by-step explanation: The number 1 can be classified as a natural number, a whole number, a perfect square, a perfect cube, an integer. This is only possible because it is a rational number, not irrational.
Can somebody help and explain if you're able to. thank you
Answer:
6.5 or 6 1/2 miles per minute
Step-by-step explanation:
basically divide the amount of minutes by how many miles Jessica ran hence the minutes per mile.
Answer:
Step-by-step explanation: You divide the fractions. Start by making them a fraction instead of a mixed number then cross multiply keep the first flip the second and theres your answer :)
find the perimeter......
Step-by-step explanation:
We know that perimeter is the sum of all sides
= 2x³ + 6x + 4x³ - 5x + 6x³ + x
= 12x³ + 2x
= 2x ( 6x² + 1)
Hope it will help :)❤
two angles of an isosceles triangle are x and x+10.find two possible value of x
Recall two important facts:
- An isosceles triangle always has two identical angles
- The interior angles always add up to 180 degrees
Armed with this info, we can set up two different equations to solve for x, depending on which angle we treat as being one of the pair of identical angles.
If we assume that the identical angles are x, then:
180 = 2x + x + 10
170 = 3x
56[tex]\frac{2}{3}[/tex] = x
Alternately, we can assume that the identical angles are x+10. In this case:
180 = 2(x + 10) + x
180 = 2x + 20 + x
160 = 3x
53[tex]\frac{1}{3}[/tex] = x
Hello will someone please help me with this i really need it!!
Answer:
It was the withdrawal of the Union troops from the South.
Step-by-step explanation:
The South could go back to blatant mistreatment and practically slavery without the oversight of the Northern troops- so all of the progress that was made was for nothing. That was when Reconstruction ended.
Sophie pays m dollars to rent a car for the weekend. On the drive home, she buys $25 worth of gasoline. Her friend Melody pays for one-half the cost of the car rental only. Choose an expression you could use to determine how much Sophie spent. A. m + 25 B. m + 25 –12 C. 12(m + 25) D. 12m + 25
Answer:
D. 1/2m + 25
Step-by-step explanation:
Sophie pays m dollars to rent a car for the weekend.
On the drive home, she buys $25 worth of gasoline.
From the above question, we are told that:
Her friend Melody pays for one-half the cost of the car rental only.
= m - 1/2m
= 1/2m
Hence, the cost of the rental that sophie is paying for is 1/2m dollars
She buys $25 of gasoline
Let the amount sophie spent be represented by A
The expression you could use to determine how much Sophie spent is given as:
A = 1/2m + 25
Answer:
1/2 + 25
Step-by-step explanation:
Don't feel like explaining. :)
Read again and write T (true ) or F (false
The assessment was last week.
The patient is not on any medication.
The patient should rest and avoid any
physical activity
a Sierching is important to his recovery.
e The doctor asks the patient to come in for
another appointment.
Answer:
t
Step-by-step explanation:
If the simple interest on $6,000 for 6 years is $1,800, then what is the interest rate?
Answer:
10%
Step-by-step explanation:
1800/3 = 600
600/6000 = 10%
help me please I'm trying to get this donee
Answer:
The answer is 15.
Step-by-step explanation:
Plug in the numbers for the a and b values individually. For the numerator, 5(6) is the same thing as 5 * 6 = 30. For the denominator, 1/4^2 would equal to 1/16 and when you multiply it by 32, you will get 2.
To clear things up, the fraction should be 30/2 and your answer should be 15 as a result.
Step-by-step explanation:
so...the answer is 15
...........
Two shops, Tisco and Azda, sell the same brand of baked beans with the following deals.
Calculate the price per item for each shop.
Write the shop which is the best value for money in the comment box.
Tisco - 4 for £1.84
Azda - 5 for £2.40
Answer:
The shop with the best value is Tisco with .46 per can.
Step-by-step explanation:
So you need to divide 1.84 by 4 which you get .46. Next you do 2.40 divided by 5 and you get .48. Finally you can tell that .48 is greater than .46.
Hope this helps!
5.2x10^3 written in standard
Answer:
5200
Step-by-step explanation:
[tex]\huge {\red{5.2 \times {10}^{3}}} = \orange {5200} [/tex]
What two types of formulas can be used to represent a sequence?
Answer:
In this lesson, we'll be learning two new ways to represent arithmetic sequences: recursive formulas and explicit formulas. Formulas give us instructions on how to find any term of a sequence.
Step-by-step explanation:
Describe the effect of reflecting EFGH over the x-axis to E’F’G’H’
Answer:
the sign of each y value changed
Step-by-step explanation:
¿Cómo ubicas el sistema de ecuaciones en sistema de cocoodernadas?
Answer:
resolviendo para xey
Step-by-step explanation:
Espero que esto ayude amiga/o
Help me if your good with math I’ll give brainliest
Answer:
Step-by-step explanation:
x^3=27
x=sqrt27=3
x=3
Answer:
A) x=3
Step-by-step explanation:
you can type it in the calculator like this: [tex]\sqrt[3]{27} =3[/tex]
BRAINLIEST!!!! Please say yes or no for number 13 and explain why. +15 points
Answer:
yes (answer in the comments) U^U
Step-by-step explanation:
whats is f (5) = 2x + 17
Answer:
f(5)=27
Step-by-step explanation:
The 5 in the f(5) just means thats what x is equal to, so using that information you can do 2(5)+17=27, so f(5)=27. (Sorry if its short)
Can someone help please
9514 1404 393
Answer:
16.4
Step-by-step explanation:
The law of cosines is useful here. It tells you ...
b^2 = a^2 + c^2 -2ac·cos(B)
b^2 = 22^2 +10^2 -2·22·10·cos(44°)
b^2 ≈ 267.49
b ≈ √267.49 ≈ 16.35514
b ≈ 16.4
divide 12xy^3z^6 by 4x^5yz^12
a. 3x ^4y^2z^6
b. 3x ^5y^3z^6
c. 3x^5y^3/z^6
d. 3y^2/x^4z^6
Answer:
d
Step-by-step explanation:
because
12xy³z⁶/4x⁵yz¹²=3y²/x⁴z⁶
The division of (12xy³[tex]z^6[/tex])/ (4[tex]x^5[/tex]y[tex]z^{12[/tex]) is 3y²/ [tex]x^4[/tex][tex]z^6[/tex].
What is Polynomial?A polynomial is a mathematical equation that solely uses the operations addition, subtraction, multiplication, and non-negative integer exponentiation of variables. Variables are sometimes known as indeterminates in mathematics.
Given:
(12xy³[tex]z^6[/tex])/ (4[tex]x^5[/tex]y[tex]z^{12[/tex])
Now, expand for the division
12/4= 3
x / [tex]x^5[/tex] = 1/ [tex]x^4[/tex]
y³ /y = y²
[tex]z^6[/tex] / [tex]z^{12[/tex]= 1/[tex]z^6[/tex]
So, the division is
(12xy³[tex]z^6[/tex])/ (4[tex]x^5[/tex]y[tex]z^{12[/tex])
= 3y²/ [tex]x^4[/tex][tex]z^6[/tex]
Learn more about Polynomial here:
https://brainly.com/question/11536910
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Line equations from point/slope
Answer:
The answer is
[tex]y = \frac{1}{4} x + 3[/tex]
Step-by-step explanation:
Plug in and solve the equation. We are trying to find the y-intercept:
[tex]y= \frac{1}{4}x + b \\ 2 = \frac{1}{4} ( - 4) + b \\ 2 = - 1 + b \\ \frac{ + 1 = + 1 \: \: \: \: \: \: \: \: }{3 = b} [/tex]
We found the y-intercept, so now we plug it in it's right full spot in the formula.
[tex]y = \frac{1}{4} x + 3[/tex]
Find the measure of angle x in the figure.
129
133
127
130
133
125
Note: Angles not drawn to scale.
Angle x measures
find the coordinates of the orthocenter for XYZ with X(-5,-1) Y(-2,4), Z(3,-1)
9514 1404 393
Answer:
(-2, 2)
Step-by-step explanation:
The orthocenter is the intersection of the altitudes. The altitude lines are not difficult to find here. Each is a line through the vertex that is perpendicular to the opposite side.
Side XZ is horizontal, so the altitude to that side is the vertical line through Y. The x-coordinate of Y is -2, so that altitude has equation ...
x = -2
__
Side YZ has a rise/run of -1/1 = -1, so the altitude to that side will be the line through X with a slope of -1/(-1) = 1. In point-slope form, the equation is ...
y -(-1) +(1)(x -(-5))
y = x +4 . . . . . . . . subtract 1 and simplify
The orthocenter is the point that satisfies both these equations. Using the first equation to substitute for x in the second, we have ...
y = (-2) +4 = 2
The orthocenter is (x, y) = (-2, 2).